CN218090278U

CN218090278U - A dust collector for gauze cutting machine

Info

Publication number: CN218090278U
Application number: CN202121869980.0U
Authority: CN
Inventors: 周亚
Original assignee: Zhijiang Huixin Medical Materials Co ltd
Current assignee: Zhijiang Huixin Medical Materials Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-12-20
Anticipated expiration: 2031-08-11

Abstract

The utility model provides a dust collector for gauze cutting machine, including the electrostatic absorption board that is used for adsorbing the dust, be used for collecting the dust collection chamber and the fortune material mechanism of dust, set up the feed inlet on the dust collection chamber and be connected with the exhaust column of taking updraft ventilator, the electrostatic absorption board is connected with rather than flushing the extension board that sets up, the extension board meets with the feed inlet and sets up, and during the use, fortune material mechanism will be adsorbed dust on the electrostatic absorption board and remove to the extension board on and be close to the feed inlet, and the dust that the updraft ventilator work will be close to the feed inlet inhales the collection intracavity of collection dust and collects. Will the utility model discloses the electrostatic absorption board setting that sets up is in the below of the gauze of cutting machine slitting roller, second tensioning roller tensioning, then the gauze will be adsorbed by the electrostatic absorption board cutting the main fibre dust that produces of in-process, gets into the collection dirt intracavity at last, and then reaches the effect of collecting the processing to the dust that the cutting machine during operation produced, has avoided current adoption induced air dust collector's drawback.

Description

A dust collector for gauze cutting machine

Technical Field

The utility model relates to a gauze cutting machine technical field, in particular to a dust collector for gauze cutting machine.

Background

In the production process of the medical gauze pad, the rolled gauze roll obtained by production is cut into proper width by a splitting machine, and then is folded and sewed by a sewing machine to obtain the finished product of the medical gauze pad.

A splitting machine is adopted when the rolled gauze is split, as shown in fig. 1, the splitting machine in the prior art comprises a frame, and a raw material roller 101, a first tensioning roller 102, a splitting roller 104, a second tensioning roller 106 and a distributing roller 107 which are sequentially arranged on the frame according to a rolled material transmission position, wherein a knife roller 105 used in cooperation with the splitting roller 104 is arranged above the splitting roller; when the splitting machine is used: the method comprises the steps of placing a coil on a raw material roller, enabling the un-cut gauze 103 to pass through a first tensioning roller 102, a cutting roller 104 and a second tensioning roller 106 by means of a traction device, then starting a knife roller 105 to cut the gauze 103, collecting the coil through a plurality of distributing winding drums on a distributing roller 107 after the cutting is completed, and completing the cutting work of the gauze coil.

In the working process of the splitting machine, as the raw material for splitting is the gauze, the gauze is easy to generate fiber dust in the splitting process, and the dispersion of the fiber dust easily influences the production environment. In order to solve the problem, an induced air dust removal device is arranged around the splitting machine in the prior art, and dust generated in the working process of the splitting machine is collected and processed by utilizing air flow.

In fact, the above-mentioned induced air dust collector is not ideal to the treatment effect of the dust that the cutting machine produced, because convulsions wind speed can not be too big, still has very big noise pollution when too big can influence each roller on the cutting machine to the tensioning effect of gauze, and the wind speed undersize of convulsions can not be fine again collect the dust that the cutting machine work produced.

Moreover, the position that mainly produces the dust on the cutting machine can produce the dust after mainly being that the rotor cutting gauze between slitting roller, the second tensioning roller, only sets up the dust collector who corresponds to this position and just can effectively collect the dust that the cutting machine work produced and handle.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a dust collector for gauze cutting machine, this dust collector mainly used handle the dust that produces on the cutting machine between slitting roller, the second tensioning roller, and then reduce the dust pollution of whole cutting machine in the course of the work.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dust removal device for a gauze slitting machine, which comprises an electrostatic adsorption plate for adsorbing dust, a dust collection cavity for collecting the dust and a material conveying mechanism,

the dust collection cavity is provided with a feed port and is connected with an exhaust pipe with an exhaust device, the electrostatic adsorption plate is connected with an extension plate which is arranged flush with the electrostatic adsorption plate, the extension plate is connected with the feed port,

during the use, fortune material mechanism removes the dust that adsorbs on the electrostatic absorption board to on the extension board and be close to the feed inlet, and updraft ventilator work will be close to the dust suction collection intracavity of feed inlet and collect.

Compared with the prior art, the utility model discloses following beneficial effect has: will the utility model discloses the electrostatic absorption board setting that sets up is at the cutting roller of cutting machine, the below of the gauze of second tensioning roller tensioning, then the gauze is cutting the main fibre dust that produces of in-process and will be adsorbed by the electrostatic absorption board, and can remove near the feed inlet through transporting material mechanism with the adsorbed dust on the electrostatic absorption board again through the adsorbed dust of electrostatic absorption board, then collect near the dust of feed inlet in the collection dirt intracavity through updraft ventilator work, and then reach the effect of collecting the processing to the dust that the cutting machine during operation produced, avoided current adoption induced air dust collector's drawback, simultaneously, because the utility model discloses an electrostatic absorption board carries out the collection processing with the fine hair dust of fibre, the noise pollution of whole dust collector has been reduced for the production environment is favorable to workman's healthy more.

Drawings

FIG. 1 is a simplified diagram of a gauze slitting machine in the prior art;

FIG. 2 is a diagram of the fitting installation position of the dust removing device and the splitting machine of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a top view of the structure of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 2;

fig. 6 is a schematic view of the installation of the two moving rods and the scraping rod of the present invention.

In the figure: 103. gauze; 104. a slitting roller; 106. a second tension roller; 1. an electrostatic adsorption plate; 2. a dust collection chamber; 3. an exhaust pipe; 4. a travel bar; 5. a screw rod; 6. a feed inlet; 7. an extension plate; 8. a scraping rod; 9. a first vertical bar; 10. a cross bar; 11. a discharge opening; 12. a second vertical bar; 13. a rotating shaft; 14. a brush bar; 15. an interception net; 16. mounting a rod; 17. a wind blade; 18. a servo motor; 81. and a brush layer.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 2, 3, 4, the embodiment of the utility model provides a dust collector for gauze cutting machine, including electrostatic absorption board 1 that is used for adsorbing the dust, dust collection chamber 2 and the fortune material mechanism that is used for collecting the dust, set up feed inlet 6 on the dust collection chamber 2 and be connected with the exhaust column 3 of taking updraft ventilator, electrostatic absorption board 1 is connected with rather than flushing the extension board 7 that sets up, extension board 7 meets with feed inlet 6 and sets up, and during the use, fortune material mechanism removes the dust of adsorbing on the electrostatic absorption board 1 to extension board 7 and near feed inlet 6, and updraft ventilator work will be close to the dust suction dust collection intracavity 2 of feed inlet 6 and collect. The air draft device is an exhaust fan in the prior art. As shown in fig. 4, the utility model discloses the electrostatic absorption board 1 that sets up mainly is rectangle platelike structure, and extension board 7 sets up at electrostatic absorption board 1 wherein minor face position and be the rectangle platelike structure of outside extension, and corresponding feed inlet 6 is bar structure, and extension board 7 can flush with 6 ports of feed inlet and be connected also can partially stretch into in the feed inlet 6, the utility model discloses an extension board 7 part extend to in the feed inlet 6 and with 6 inner wall fixed connection of feed inlet. Meanwhile, the electrostatic adsorption plate 1 can be powered by low voltage and low current, so that the safety problem caused by overlarge conductive quantity of the electrostatic adsorption plate 1 is avoided; and, electrostatic absorption board 1's power supply mode can directly be supplied power through the electric wire, and its power supply method is prior art, the utility model discloses do not do and describe repeatedly. During the use, only need to set up electrostatic absorption board 1 in the below of the gauze 103 of cutting machine slitting roller 104, tensioning between second tensioning roller 106, then gauze 103 will be adsorbed by electrostatic absorption board 1 cutting the main fibre dust that produces of in-process, then cooperation fortune material mechanism, updraft ventilator and dust collection chamber 2's use, just can collect the dust in dust collection chamber 2, and then reach the effect of collecting the processing to the dust that the slitting machine during operation produced, avoided current adoption induced air dust collector's drawback, simultaneously, because the utility model discloses an electrostatic absorption board 1 carries out the collection processing with fibre fine hair dust, reduced whole dust collector's noise pollution for the production environment is favorable to workman's healthy more.

As shown in fig. 3 and 4, because fortune material mechanism can move the dust adsorbed on electrostatic absorption board 1 to extension board 7 and be close to feed inlet 6 position, and the electrostatic absorption board 1 after being removed the dust still can continuously adsorb the dust, also can be effectively collected to the position of keeping away from extension board 7 with the dust on electrostatic absorption board 1 when making fortune material mechanism reverse movement, the utility model discloses set up two of dust collection chamber 2 for relative setting, the feed inlet 6 of seting up respectively on two dust collection chamber 2 sets up relatively, and electrostatic absorption board 1 erects between two dust collection chamber 2, is equipped with the mounting panel that extends rather than flushing and towards another feed inlet 6 on electrostatic absorption board 1. Simultaneously, the fortune material mechanism that corresponds includes the mounting bracket, erects scraping rod 8 on electrostatic absorption board 1 and is used for the drive to scrape rod 8 reciprocating motion's between two feed inlets 6 drive assembly, electrostatic absorption board 1, dust collection cavity 2 all with mounting bracket fixed mounting. The mounting bracket is two H-shaped supports which are arranged oppositely, the supports comprise first vertical rods 9, second vertical rods 12 and cross rods 10, and the connecting line of the two first vertical rods 9 is parallel to the long side direction of the electrostatic adsorption plate 1. Each dust collection cavity 2 is fixed with a corresponding bracket and is positioned between the first vertical rod 9 and the second vertical rod 12. The scraping rod 8 is arranged in parallel with the short side direction of the electrostatic adsorption plate 1, and the scraping rod 8 reciprocates along the long side direction of the electrostatic adsorption plate 1 under the action of the driving assembly. In order to facilitate the scraping rod 8 to effectively move the dust adsorbed on the electrostatic adsorption plate 1, a brush layer 81 for moving the dust is arranged on the scraping rod 8, and the material of the brush layer 81 can be the brush hair material of a cosmetic brush in the prior art, such as animal hair (rabbit hair, pig hair, etc.) or artificial fiber hair.

As shown in fig. 3, 4 and 6, the driving assembly provided by the present invention mainly drives the scraping rod 8 to reciprocate in a predetermined direction, and since the scraping rod 8 is erected on the electrostatic adsorption plate 1 and has a certain length, in order to more stably drive the scraping rod 8 to reciprocate, the present invention provides two driving assemblies, each driving assembly comprises a servo motor 18, a screw rod 5 connected with the servo motor 18, and a moving rod 4 connected with the screw rod 5 through a thread; the lead screw 5 of one of the driving assemblies penetrates through the two first vertical rods 9 and is rotatably connected with the two first vertical rods 9 through bearings, the servo motor 18 connected with the lead screw 5 is located at one end of the lead screw 5, the lead screw 5 of the other driving assembly penetrates through the two second vertical rods 12 and is rotatably connected with the two second vertical rods 12 through bearings, and meanwhile, the two moving rods 4 respectively arranged on the two lead screws 5 are respectively close to the end parts of the scraping rods 8 and are fixed with the scraping rods 8. During the use, just can realize two lead screws 5 just, the rotation of anti-alternating rotation through two servo motor 18's of PWM signal control direction, and then make the carriage release lever 4 on two lead screws 5 along the 5 reciprocating motion of corresponding lead screw, and then realize scraping 8 reciprocating motion in the direction of predetermineeing, with the dust on the electrostatic absorption board 1 remove to two extension boards 7 on, then just can be close to in the dust absorption dust collecting chamber 2 of air intake through updraft ventilator work.

As shown in fig. 2, 3 and 5, the dust in the dust collecting chamber 2 is prevented from moving along with the exhaust pipe 3 to affect the air draft device, the air inlet end of the exhaust pipe 3 is provided with the interception net 15, and the interception net 15 can effectively prevent the dust from entering the exhaust pipe 3. Because the utility model discloses a dust is mostly the fibre plush, more ordinary dust, blocks up the intercepting net 15 more easily, for avoiding intercepting net 15 to block up at the short time in-process, the intercepting net 15 is equipped with the cooperation and uses prevents stifled subassembly, prevent stifled subassembly include with the installation pole 16 that sets up in the exhaust column 3 rotate the axis of rotation 13 of being connected, set up brush-holder stud 14 that sets up and intercepting net 15 contact setting on a plurality of wind-force blades 17 and the axis of rotation 13 in the axis of rotation 13. The air flow rate that updraft ventilator work produced is big enough and is used in on a plurality of wind-force blade 17, just can drive axis of rotation 13 and rotate, and then drives brush-holder stud 14 and rotate, and brush-holder stud 14 rotates and brushes the dust of adhesion on intercepting net 15 and removes, avoids the jam of intercepting net 15 in the short time use. Meanwhile, a discharge opening 11 is arranged at the lower part of the dust collecting chamber 2 for processing the dust accumulated in the dust collecting chamber 2.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a dust collector for gauze cutting machine which characterized in that: comprises an electrostatic adsorption plate for adsorbing dust, a dust collection cavity for collecting dust and a material conveying mechanism,

the dust collecting cavity is provided with a feeding hole and is connected with an exhaust pipe with an exhaust device, the electrostatic adsorption plate is connected with an extension plate which is arranged flush with the electrostatic adsorption plate, the extension plate is connected with the feeding hole,

2. The dust removing device for the gauze splitting machine according to claim 1, which is characterized in that: the dust collecting cavity and the extension plate are oppositely arranged, the feed inlets respectively formed in the two dust collecting cavities are oppositely arranged, and the electrostatic adsorption plate is erected between the two dust collecting cavities and connected with the two corresponding feed inlets through the two oppositely arranged extension plates.

3. The dust removing device for the gauze splitting machine according to claim 2, characterized in that: the material transporting mechanism comprises an installation frame, a scraping rod erected on the electrostatic adsorption plate and a driving assembly used for driving the scraping rod to move back and forth between the two feed inlets, and the electrostatic adsorption plate, the dust collection cavity and the installation frame are fixedly installed.

4. The dust removing device for the gauze splitting machine according to claim 3, characterized in that: the drive assembly is at least one, the drive assembly includes servo motor, the lead screw be connected with servo motor and threaded connection's carriage release lever on the lead screw, wherein, the lead screw rotates with the mounting bracket to be connected, the carriage release lever with scrape pole fixed connection.

5. The dust removing device for the gauze splitting machine according to any one of claims 1 to 4, wherein: the air inlet end of the exhaust pipe is provided with an interception net,

the intercepting net is provided with an anti-blocking assembly which is matched with the intercepting net for use, wherein the anti-blocking assembly comprises a rotating shaft which is rotatably connected with an installation rod arranged in the exhaust pipe, a plurality of wind blades arranged on the rotating shaft and a brush rod which is arranged on the rotating shaft and is in contact with the intercepting net.